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: [412, 540, -300, -891, -55, 998, 88, 733, 633, 761, -705, 265, 589, -754, 125, -161, -787, 267, 924, 551, -411, -226]

SOLUTION: [-55, 88, -161, -787]

PROBLEM: [-140, -213, 217, 733, 332, -620, -326, 523, 192, 418, -303, 235, 880, 211, 661, -15, -931, 721, 447, 575, 880, 311, -917, -626, 980]

SOLUTION: [-303, 575, -626]

PROBLEM: [907, -968, 946, -208, -305, 633, 402, 853, -626, 394, 782, -398, -534, 884, -829, 264, 907, 545]

SOLUTION:
[-626, 545]