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: [14.529, -5.066, -28.815, 5, -0.209, 15.799, 7, -52.286, 68]

[5, 7, 68]