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: [332, -493, 380, -13, -485, 981, -742, -833, 838, 679, -273, -153, -674, 554, -315, 40, -612]

SOLUTION: [838]

PROBLEM: [408, 315, 517, 642, 194, -919, 877, 20, -916, -60, -428, -117, -817, 477, -710, -51, -117, -707, 872, 296, -779, 437, 325, 272]

SOLUTION: [-919, -707, 272]

PROBLEM: [-720, 415, 322, 53, -683, -822, 389, 998, 417, 677, 767, -13, -375, -794, 76, -156, 727, -588, -944, -175, 346, 522, 470, -434]

SOLUTION:
[767, 727, -434]