def round_num(n,m):
    
    a = (n //m) * m
    b = a + m
    return (b if n - a > b - n else a)
def round_num(n, VAR_0):
    a = (n // VAR_0) * VAR_0
   
    b = a + VAR_0
    return b if n - a > b - n else a