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: [888, -978, 878, 297, 902, -80, 290, -342, -552, 600, 963, -152, -582, 703, 882, -67, -187, 936, 319]

SOLUTION: [888, 878]

PROBLEM: [-691, 291, -852, -642, 749, -389, -216, 988, -923, 231, 98, 862, -959, 191, 255, -457, -88, -418, 869, -644, 137, -990, 981, -621, -587]

SOLUTION: [-959, 191, -88]

PROBLEM: [-206, -336, -365, 570, -363, -727, 24, -269, -646, -944, 954, -581, 811, -879, 647, 691, -455]

SOLUTION:
[-363, -727, -646]