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: [-991, -414, 403, -5, -707, -482, 200, 143, -465, 920, 88, -385, 28, 848, 912, 997, -393, -787, 349]

SOLUTION: [-414, -5, -707, 88, 848, -393, -787]

PROBLEM: [-426, -49, 18, 265, 244, -121, -237, 69, 852, -602, 789, 844, 746, 922, 851, -139, 550, -482, 313, -103, 454, -434]

SOLUTION: [-121, 313, 454, -434]

PROBLEM: [-901, -656, 110, 261, 156, 457, 259, -513, -354, -29, -906, 274, 837, -201, -983, 112, -858, 704, -909, 995, -173, -218, -607]

SOLUTION:
[-656, -858, -909]