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.

[-3.281, -21.383, -8.563, 5.45]
[]

[-32.521, -1.569, -43.971, -73, -40.205]
[-73]

[28, -25.381, 83, 33, -91, -8.599, -45, -11]

[28, 83, 33, -91, -45, -11]