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: [466, -733, -801, -169, -821, -9, -717, -683, -701, 199, 829, -372, -928, 559, 850, -791, 709, -156, -176]

SOLUTION: [-9, -717]

PROBLEM: [746, 846, 698, 729, 15, 668, -684, 229, 953, 797, 78, 596, 687, 57, -912, 315, 377, 533, -112, 302, 854, 468]

SOLUTION: [797]

PROBLEM: [-547, -943, 104, -492, -429, -210, -476, -552, -920, -693, 517, -249, -143, 864, -484, -49, 685, 636, 535, 600, 601, -305, -233]

SOLUTION:
[-484, 636, 535]