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: [-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: [-559, 244, 524, 219, 730, -466, -5, 6, 523, 950, -77, 925, 96, 649, -294, -662]

SOLUTION: [-5, 6, -77]

PROBLEM: [-681, -374, -106, -271, -240, -512, 983, -488, -544, -212, -335, -527, -642, -834, -909, -945, -825, 799, -718, -770, -53, 133, -331, 9]

SOLUTION:
[-212, -909, 9]