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: [-721, -679, 79, -755, -114, -915, -451, -101, -426, -290, 436, 639, 946, -364, -286, 503, -634, -832, -978, 651, -596]

SOLUTION: [-101]

PROBLEM: [-183, 565, 828, 418, 562, 565, 507, 877, -967, 116, 855, 219, 420, -794, 745, -161, 799]

SOLUTION: [565, 828, 565, -161]

PROBLEM: [-159, -836, -29, 895, 203, -452, -800, 689, -267, -952, 802, 276, 222, -366, 819, 410, 237, -643, -358]

SOLUTION:
[222]