private long normalizeMax(long l) {
int exp = (int) Math.log10((double) l);
long multiple = (long) Math.pow(10.0, exp);
int i = (int) (l / multiple);
l = (i + 1) * multiple;
return l;
}
public void setDecimals(int decimals) {
this.decimals = decimals;
this.decimalsMultiplier = Math.pow(10.0, decimals);
}