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: [430, 922, 325, -952, -994, 291, -646, 578, 589, -217, 587, 571, 265, -621, -67, 888, 139]

SOLUTION: [-646, 888]

PROBLEM: [165, -320, -137, -838, -4, -30, 124, 925, 201, 224, 258, -996, -204, 656, 192, 530, 128, 179, -977]

SOLUTION: [-838, -4, 656]

PROBLEM: [-273, -512, 20, -521, 982, 816, 101, -806, 830, -909, -269, -258, 98, -635, -687, 680]

SOLUTION:
[101, -909]