Detailed Instructions: 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.
Q: [81, -80.629, -77, 2.892, -43.508, -52, 43, 42.738]
A:
[81, -77, -52, 43]