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: [115, -86, 791, 534, 450, 102, 822, 347, 951, -23, -166, 862, -890, -413, -687, 200, 901, 398, -827, -747, 448, 947]

SOLUTION: [-747]

PROBLEM: [487, -638, 795, 593, -514, 662, 120, 782, -400, 778, -122, -159, 145, 50, 450, 302, -903, -647, 151, -77]

SOLUTION: [151, -77]

PROBLEM: [-386, 814, -113, -121, -504, -58, -14, -223, -353, 418, 318, -469, -152, 899, 5, 196, -320, 429]

SOLUTION:
[-121, -353, 5]