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.
[615, -8, 86, 818, 936, -519, 722, -57, 353, -710, -485, 846, -593, -786, 681, -27, -310, 495]