added 10k divide to be safer

function getR(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}


Math.fmod = function (a,b) { return Number((a - (Math.floor(a / b) * b)).toPrecision(8)); }

var longer = document.getElementsByClassName("Numbers HighlightedText UserBalance")[0].innerText;
var long = document.getElementsByClassName("Numbers HighlightedText UserBalance")[0].innerText;
var loss=2;
var vimy=0;
var lol=0;
var winn=0;
var vim=0;
var xix=0;
var chance  = 49.95;
var nextbet;
midwinn=0;
midloss=0;
var fraction=1000;
var basebet=longer/fraction;
var more = ((document.getElementsByClassName("Numbers HighlightedText UserBalance")[0].innerText)*1.002);
var target = 0.0002;
parseFloat(document.getElementById('BetSizeInput').value = (basebet));

function dobet(){
var secret = parseFloat($('#LastBetInfoSecret').html());
var balance = document.getElementsByClassName("Numbers HighlightedText UserBalance")[0].innerText;
var previousbet=document.getElementById('BetSizeInput').value;
document.getElementById('BetChanceInput').value = chance;
if (secret < 500500) {
loss++;
winn=0;
}else {
winn++;
loss=0;
}
if (balance >= more) {
basebet=balance/fraction
nextbet=basebet;
lol=0;
more=((parseFloat(balance))*1.002);
} else if (winn>=3){
winn=0;
nextbet=previousbet*2.1;
}else if (loss>=3){
nextbet=previousbet/2;
loss=0;
}else if (nextbet==previousbet/2){
lol++;
long=(parseFloat(balance));
nextbet=previousbet*2;
}else if ((balance>(long))&&(lol>=1)) {
nextbet=basebet;
lol=0;
}else if (nextbet<(more/10000)) {
nextbet=basebet;
}else{
nextbet=previousbet;
}

if (balance > target) {
//stop();
$('#notification').html('Relax & Reload');
alert('Relax & Reload');
console.log('Relax & Reload');
return;
}
parseFloat(document.getElementById('BetSizeInput').value = (nextbet));
  $('#BetHighButton').click();}

setInterval(() => dobet(), 3000);