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.
[130, 451, 298, -513, -150, -995, -143, -373, -119, 334, -952, 721, 103, 535, 101, -431, -253, -219, -536, -221]