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.
[-458, -174, -953, -246, 663, -467, -841, -740, -453, 228, -44, 250, -100, -140, 954, 591]