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: [-638, 989, 299, 875, 970, -878, 9, 256, 63, -865, -891, -707, -625, 627, -772, 247, -348, 998, -539, -651, -591]

Answer: [989, -878, 9, -707]


Question: [944, 925, 476, 964, 285, -690, -312, 479, 855, 101, 122, 494, -130, -217, -499, -824, -610, 607, -830, -846, -240, 49]

Answer: [101, 494]


Question: [-444, -691, 670, 263, 795, -564, -306, 222, 599, 628, -141, -101, -301, -813, -496, 561, -528, 247, -319]

Answer:
[-444, 222, -141, -101]