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: [8.1, 69.846, -10.284, 21, 16.887, 50, 16, -75, 63.314, -17.555, -3]

[21, 50, 16, -75, -3]