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.
[816, -992, 201, -891, -451, 101, 783, 663, 796, 786, 240, 840, 549, 59, 742, 325, -822]