Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [-55, 5.973, 10.671, -1.796, 18.371, -45, -69, 33, -87.209, 2.109]

[-55, -45, -69, 33]