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.

Example Input: [-2.568, -69, -14.65, -22.399, -64, 27.909, -18.812]
Example Output: [-69, -64]

Example Input: [56, 84, -2.884, -38.903]
Example Output: [56, 84]

Example Input: [55.439, -55.417, -28.943, -31, -72.539, -50, -68.622, 5.449]
Example Output:
[-31, -50]