how to find the next 5 multiple in python code example

Example 1: round to nearest multiple of 5 python

def rof(x):   '''round up to multiple of 5'''
    if x%5==4:
        x+=1
    elif x%5==3:
        x+=2
    print(x)

Example 2: round to nearest multiple of 5 python from both end

#round up to multiple of 5 from both end
def rof(x,y,z):
    if x%5==4:
        x+=1
    elif x%5==1:
        x-=1
    elif x%5==2:
        x-=2