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.
[846, -221, 398, -109, 213, -88, 308, -364, -418, 700, 580, -330, 781, -791, 123, 349, -374, -11, 718, 604, -204, -685]