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.
[-322, 315, 71, -780, 212, -341, -491, -9, -661, 486, 413, 57, -444, -516, 742, -259, 184, -702, 743, 588, 649]