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: [-558, -780, 147, 471, 231, 370, -121, -885, 329, -966, 824, -704, -481, -531, -977, -560, -219, -694, 963, -98, 868, 375]

SOLUTION: [-121, 868]

PROBLEM: [975, 843, -560, -141, 407, 388, -652, 425, 323, -939, -386, 1, -472, -789, 630, -639, -628, -467, -526]

SOLUTION: [-141, 323, -939, 1]

PROBLEM: [718, -314, 493, 982, 222, 613, 728, -934, -775, 442, 297, -723, -305, -780, -900, -191, -21, -838, 328, -97, 292, 817, 238, -386]

SOLUTION:
[222, -191, -838, 292]