Definition: In this task you will be given a list of integers. You should remove all of the integers that are divisible by 3 from the list. If every integer in the input list is divisible by 3 then an empty list should be returned. Zero is divisible by 3.
Input: [-23, -87, -96, 7, 69, 33, -27, -47, -68, 45, -21]

[-23, 7, -47, -68]