# Math functions for use in colour quest game

def round_ans(val):
    """
    Rounds numbers to nearest integer
    :param val: number to be rounded.
    :return: Rounded number (an integer)
    """
    var_rounded = (val * 2 + 1) // 2
    raw_rounded = "{:.0f}".format(var_rounded)
    return int(raw_rounded)