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.
[968, 398, -61, -17, 715, 150, 908, -150, 72, -786, -791, 385, -789, -620, 31, 523, -488, -559, -236, -251, -548, -599, 534, 321, -845]