In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[850, -202, -637, -154, 914, 655, -779, -437, -162, -211, -301, 677, -991, 982, 983, 853, -209, -635, -135, -618, 95, -721, 570]