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.
[993, -275, 171, 813, 480, 343, 726, -593, -190, -511, -99, -964, 972, 281, -659]