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: [746, 846, 698, 729, 15, 668, -684, 229, 953, 797, 78, 596, 687, 57, -912, 315, 377, 533, -112, 302, 854, 468]

SOLUTION: [797]

PROBLEM: [-220, -340, 472, -774, 175, 457, 56, 345, -136, -183, -946, 498, -296, 51, 120, -317, -52]

SOLUTION: []

PROBLEM: [826, -939, 247, 799, -592, 5, -544, -772, 723, -821, -236, -809, -305, 313, -369, -175, -981, 954, -145, 334, 108, -239, 368, 339]

SOLUTION:
[-939, 5, 313]