What's problem in this code?

Question

houses = int(input())
bill = 1/3

#your code goes here
a = 2 / houses *100
if a == int(a) :
print(int(a))
else :
b = a - int(a)
if b >= 0.5 :
print(int(a+1))
else :
print(int(a))

Halloween candy from code couch

Answer 1

What is your goal ?

Answer 2

But looks like you want to round up or down depending on whats nearer?

Answer 3

There is no problem indeed, but it seems the problem wants you to round up every number above .0, for example: from 19.1 to 20 or from 50.05 to 51