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: [-663, -372, -81, -690, -668, 128, -219, -269, 1000, 783, -900, 64, 960, 781, 522, 523, -920]

SOLUTION: []

PROBLEM: [189, -847, 52, -9, 758, -990, 285, -540, 459, -319, -729, 70, 389, -423, -326, 715, -364, -341, 268, 97, 373, 316, 272, 649, 23]

SOLUTION: [-9, 373, 272]

PROBLEM: [-178, 135, -484, -141, -530, -517, -63, -222, 783, -495, -840, 269, -555, 335, -797, -767, 656, 145, -978, -122, -998]

SOLUTION:
[-484, -141, -222, -555, -797, -767, 656]