noBoringZeros.js

/*
Numbers ending with zeros are boring.

They might be fun in your world, but not here.

Get rid of them. Only the ending ones.

1450 -> 145
960000 -> 96
1050 -> 105
-1050 -> -105
Zero alone is fine, don't worry about it. Poor guy anyway
*/

//Answer//

let noBoringZeros=(n)=> +`${n}`.replace(/0*$/, "")

//OR//

function noBoringZeros(n) {
while(!(n%10)&&n!==0){
n/=10
}
return n
}