target/generated-sources/template/com/flowpowered/math/GenericMath.java
public static double round(double input, int decimals) {
        final double p = Math.pow(10, decimals);
        return Math.round(input * p) / p;
    }
public static double round(double input, int decimals) {
        final double p = Math.pow(10, decimals);
        return Math.round(input * p) / p;
    }
Rounds a number to the amount of decimals specified

@param input to round
@param decimals to round to
@return the rounded number