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.
[112, 101, -137, -312, 871, 403, -157, -860, 466, -818, -349, -356, 486, -501, 502, -132, -534, -154, 726, -329]