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: [70, 629, 625, 284, 832, -928, -432, -231, -177, -357, 584, 876, 306, -235, 827, 304]

SOLUTION: []

PROBLEM: [-206, 271, -673, 407, -332, 132, -521, -199, -174, 35, -571, -161, -214, 862, -824]

SOLUTION: [-161]

PROBLEM: [550, -918, -571, 986, -54, 857, -782, -241, -325, -77, 545, -623, 671, 348, -735, 350, -583, 746, 620, -157]

SOLUTION:
[-77, 545]