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: [-58.662, -54, -50.038, 48, -12, -25.066, 0.487, 55, 51.311, 36.983, 20.243]

[-54, 48, -12, 55]