round to nearest multiple of 5 python from both end

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

1#round up to multiple of 5 from both end
2def rof(x,y,z):
3    if x%5==4:
4        x+=1
5    elif x%5==1:
6        x-=1
7    elif x%5==2:
8        x-=2
9
10