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: [4, -228, 460, -700, 760, 556, -831, 70, -746, 188, -329, 844, -36, -15, 205, 693, 497, 775, -278, 124]

SOLUTION: [4]

PROBLEM: [-670, 984, 271, 952, -119, -503, 874, 228, -134, -782, 500, 315, -645, 534, 558, -532, -757, -73, -587]

SOLUTION: [-757]

PROBLEM: [266, 309, 436, 942, -147, 136, 133, -434, -274, 961, -960, 460, 246, -715, -221, -257, -434, -216, -825]

SOLUTION:
[-434, -434]