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: [-508, 91, -504, 293, -710, 316, 805, 491, 876, 376, -214, -75, 487, 93, 361, 700, -997, 806, 411, -384, -774]

Answer: []


Question: [-727, -479, 654, -617, -282, 276, -287, -44, 30, 95, -421, -362, -521, -266, -110, -732, -822, -124, -512]

Answer: [-727, -282, -44]


Question: [458, 398, -991, 896, 306, -999, -327, 75, -715, -275, -925, -62, -791, -674, -844, -148, 759, 284, 252, 635, -354, 453]

Answer:
[-999, 252]