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: [-835, 912, 692, -447, 760, 634, -602, -647, -54, 994, 172, -638, -101, 534, 437, 885, 614, -753, 110, 99, 692]

SOLUTION: [-101, 99]

PROBLEM: [878, 874, 226, 907, -481, 445, -764, 407, 526, -685, -69, 515, 359, 748, -382, -604, -364, 602, 429, -673, 517, -189, 630, -543, -597]

SOLUTION: [878, 515]

PROBLEM: [230, 813, 771, -335, -744, 416, 55, -27, 549, 456, -278, -171, 805, -769, 288, 624, -47, -476, -670, -845, -297, 866, 222]

SOLUTION:
[55, -171, 222]