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.
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Question: [57, -7.215, 86, 28, -14.904, 40.471, -10.607]

Answer: [57, 86, 28]


Question: [15.117, -0.562, -56.261, 0.929, 0.672]

Answer: []


Question: [-12, -7.971, -12]

Answer:
[-12, -12]