input: Write a function to return multiples of 100 in a given range.
  assert find_multiples_of_100(20, 400) == [100, 200, 300, 400]
  assert find_multiples_of_100(50, 250) == [100, 200]
  assert find_multiples_of_100(10, 90) == []
output: def find_multiples_of_100(start, end):
      return [i for i in range(start, end + 1) if i % 100 == 0]