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: [-451, 900, 390, -479, -991, 121, -44, 890, -3, 688, -656, -992, -841, -973, -690, 952, 333, -472, -911, 14, 664, 222]

Answer: [121, -44, -3, -656, 333, 222]


Question: [-341, 281, -326, 130, 89, 771, -704, 413, -764, -945, -785, -370, 232, 188, 843]

Answer: [232]


Question: [-619, -783, -942, -839, -772, -720, 6, 904, -697, -906, 199, -283, 922, -613, -357, -299, 809, 617, 994, -391]

Answer:
[6]