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: [628, 429, 201, -636, -124, 546, -589, -863, 176, 19, 334, 628, -354, 157, 755, -999, -571, 634]

SOLUTION: [-636, -999]

PROBLEM: [319, -775, 144, 730, 363, 983, 11, 854, -34, 782, -185, -31, 832, 976, 377, -148, 448, 88, -75, -357, 289, -108, 598, 129, 639]

SOLUTION: [363, 11, 88]

PROBLEM: [-719, -250, 15, 574, 503, -458, -321, -906, 86, 759, -457, 823, 933, 964, -522, -685, 480, -737, -829, 655, 883, -256, -11]

SOLUTION:
[-737, -11]