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: [-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: [224, -982, -76, 849, -12, -140, 321, 186, 547, 241, -35, 391, -845, -427, -10, 272, -812, -495, 929, 815, 760, 98]

SOLUTION: [272, 929]

PROBLEM: [410, -347, -242, -457, 751, -74, 326, 938, -840, 905, 362, -632, 273, 860, 758, -12, 77, -447, 99, 957, 919, -489, 160]

SOLUTION:
[-242, 77, 99, 919]