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.
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Question: [-597, 844, 714, 608, 251, 428, -507, 312, -525, -680, -589, -265, -634, 612, 157]

Answer: [-525]


Question: [-305, 794, 888, -646, 244, -280, 435, -844, 755, 687, 933, 264, 741, 173, 837, 748, -248, -375, -903, -311, -662, 572, -493]

Answer: [888, -646]


Question: [743, 721, -836, -630, -313, -457, -855, 565, 920, -952, -876, -728, -585, 992, 838, -788, 207, 257, -38, -992, -972]

Answer:
[-313, 565, -585, 838]