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: [-721, -679, 79, -755, -114, -915, -451, -101, -426, -290, 436, 639, 946, -364, -286, 503, -634, -832, -978, 651, -596]

Answer: [-101]


Question: [399, -751, -105, -499, -977, -224, 614, -747, 822, 357, 268, 108, 957, -548, 493]

Answer: [-747]


Question: [-925, 502, -185, -240, 93, -771, 480, -50, 113, 201, -761, -32, 405, -505, -619, 510]

Answer:
[-505]