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: [87.702, 78, 62, -48.975, -63, 21.437, -0.831, 56, 34, -4.639]

[78, 62, -63, 56, 34]