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.
[456, -289, -525, 57, -965, -886, 339, -790, -625, -963, 514, 91, 308, 239, -552, -117, 501, 840, 959, 416]