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.
[87, 729, 707, 625, 669, -803, -808, 630, 377, 237, 185, 51, -350, -745, -493]