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: [1, 39, -20.809, 7.833]
Example Output: [1, 39]

Example Input: [-5.61, -89, 8.099, 4.202, -69]
Example Output: [-89, -69]

Example Input: [-3.5, 35.663, 14.438, -21.003, -73, 11.971, -5.441]
Example Output:
[-73]