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: [352, -144, -244, 371, 339, 751, 63, 949, -57, -56, -163, -306, -121, -207, 294, -392]

SOLUTION: [949, -121]

PROBLEM: [-509, 566, 858, 107, -950, 89, -272, -51, 245, -109, -336, -817, -13, -373, 51, 425, -37, -496, 654, 430, -822, 483, 363, 984]

SOLUTION: [858, -272, -373, 363]

PROBLEM: [-828, -230, -738, -68, 420, -941, 113, -296, 293, 842, -646, 89, 114, 735, 373, -974, -141, -872, -371, -5, 374, 930, 664, -52]

SOLUTION:
[-828, -646, 373, -141, -5]