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.
[579, -705, 820, 93, 822, -485, 427, -967, -482, 421, -199, -334, 666, -828, -603, 265, -743, 649, 61, -751, 107, -271]