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: [-272, 647, 709, -616, -271, -781, -513, 677, -662, -690, -848, 704, -533, 520, -480, 46, -785, -476, -172, -467, -667, -568, 27, 13]

Answer: [-272, -616, -848]


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: [-670, 8, -91, 429, 819, 290, 646, -14, -533, 315, -337, -919, -250, -800, 270, 160, -351, -883, -683, -166]

Answer:
[8, 646, -919]