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: [365, -767, -482, 415, -662, -185, 120, 967, -908, -351, 573, 184, 452, -914, -171, 488, 161, -180, 991]

SOLUTION: [-767, -171, 161]

PROBLEM: [-55, 484, 672, 634, 776, -728, -734, 683, 927, 6, 178, 3, 840, -567, -358, -437]

SOLUTION:
[-55, 484, 6, 3]