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: [555, 421, -53, -653, -199, 739, -97, 264, -269, 977, 609, 136, 590, -914, -575, -23, 864, 167]

SOLUTION: [555, -575]

PROBLEM: [-564, -638, -514, 362, 848, 768, 81, 590, -784, 302, 471, -874, -729, 984, 494, 239, -400, 381, -368, -737]

SOLUTION: [848, 494, -737]

PROBLEM: [-238, -933, 42, -1, 496, 830, -661, -313, -737, 548, 855, -138, 397, -276, -857, -455, -42, -756, -913, 978, 227, 771, -939, -985]

SOLUTION:
[-1, -313, -737, -939]