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: [-905, -133, 867, 639, 477, 355, 243, 502, -790, 606, -197, 556, 365, -516, -19, -251, -165, -578, 843, 475]

SOLUTION: [606]

PROBLEM: [-627, -248, 949, 495, 207, -532, -641, 60, -452, -570, -361, 438, -406, -499, -996, -724, 86, -550, -612, 584, 405, -723, -849]

SOLUTION: [949]

PROBLEM: [971, -283, -447, 260, -558, -900, 54, -674, -385, -241, 263, 180, 409, 375, -52, 698, -42, 791, -782, -805, 42, -938, 372, -988, 431]

SOLUTION: