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.
[713, -615, -272, -963, -951, -398, -576, 529, -113, 227, -976, -149, 696, -438, 370, 723, 613, -785, 122, 228, 856, 767, 281, 491]