Programme ecrit_2008_29_.py

# coding: latin-1
def arrondi_05 (x) :
    return float (int (x * 2 + 0.5)) / 2

def arrondi_0125 (x) :
    return float (int (x * 8 + 0.5)) / 8

def arrondi (x, p) :
    return float (int (x / p + 0.5)) * p