try this

lol = 0.00000001
look = 0.00001
chance = 45
nextbet = lol
mini = 2
multi = 2
multimini = 2
multibig = 2
function dobet()
if currentstreak == -1 then
    nextbet = previousbet*mini
    end
if currentstreak == -2 then
    nextbet = previousbet*multimini
    end
if currentstreak == -3 then
    nextbet = previousbet*multibig
    end
if currentstreak == -4 then
    nextbet = previousbet*multibig
    end
if currentstreak == -5 then
    nextbet = previousbet*multi
    end
if currentstreak == -6 then
    nextbet = previousbet*multi
    end
if currentstreak == -7 then
    nextbet = previousbet*multi
    end
if currentstreak == -8 then
    nextbet = look
    end
if currentstreak == -9 then
    nextbet = previousbet*multi
    end
if currentstreak == -10 then
    nextbet = previousbet*multi
    end
if currentstreak == -11 then
    nextbet = previousbet*multi
    end
if currentstreak == -12 then
    nextbet = previousbet*multi
    end
if currentstreak == -13 then
    nextbet = previousbet*multi
    end
if currentstreak == -14 then
    nextbet = previousbet*multi
    end
if currentstreak == -15 then
    nextbet = previousbet*multi
    end
if currentstreak == -16 then
    nextbet = previousbet*multi
   resetseed();
 end
if currentstreak == -17 then
    nextbet = previousbet*multi
    end
if currentstreak == -18 then
    nextbet = previousbet*multi
    end
if currentstreak == -19 then
    nextbet = previousbet*multi
    end
if currentstreak == -20 then
    nextbet = previousbet*multi
    end
if currentstreak == -21 then
    nextbet = previousbet*multi
    end
if currentstreak == -22 then
    nextbet = previousbet*multi
    end
if currentstreak == -23 then
    nextbet = previousbet*multi
    end
if currentstreak == -24 then
    nextbet = previousbet*multi
    end
if currentstreak == -25 then
    nextbet = previousbet*multi
    end
if currentstreak == -26 then
    nextbet = previousbet*multi
   resetseed();
 end
if currentstreak == -27 then
    nextbet = previousbet*multi
    end
if currentstreak == -28 then
    nextbet = previousbet*multi
    end
if currentstreak == -29 then
    nextbet = previousbet*multi
    end
if currentstreak == -30 then
    nextbet = previousbet*multi
    end
if currentstreak == 1  then
nextbet=lol
end
if profit == 1 then
stop()
end
end