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: [-729, 393, -602, -511, -133, 668, 919, 508, -803, -498, -189, 509, -405, 138, 974, 771, 601, 931]

Answer: [393, 919]


Question: [333, 121, 329, 582, 97, -377, 518, -226, 386, 472, 34, 812, 954, 523, -144, -786, -623, -920, 104, -619, 748, -684, -703, -460, 221]

Answer: [333, 121]


Question: [-647, -564, -883, -423, -203, 263, 527, -206, -62, 801, 414, 668, -608, 724, -379, 911, 881, -865, 967, 71, -646, -758]

Answer:
[414, -646]