TASK DEFINITION: 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.
PROBLEM: [815, 722, -943, 552, -77, -851, -138, 100, 33, -551, 365, -455, 534, -565, -462, 163, 906, -607, 711]

SOLUTION: [-77, 33, -565]

PROBLEM: [-287, 47, -610, 412, -726, -518, 550, -813, 592, -302, 348, -380, -957, -914, -463, -511, -293, 467, -351, -919, -968]

SOLUTION: [-919]

PROBLEM: [-799, -300, -839, 840, -834, -540, -26, -133, -732, 327, 127, -498, 570, -625, 159, 740, -724, -838, 93, -260, -804]

SOLUTION:
[-838]