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: [-0.437, 29, -47, 32.059, -34, -0.38, 90, 15]

[29, -47, -34, 90, 15]