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.

[-2.216, 6.738, -33, 27.736, -14.977]
[-33]

[-2.715, 12.802, 13.514]
[]

[4.363, -7.691]