instruction:
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.
question:
[999, -335, -530, 618, -427, 246, -104, 984, -316, 278, -981, 862, 524, -120, -977, -508, -766, -349, 509]
answer:
[999]


question:
[760, -537, -52, -894, -724, -429, 109, 656, 24, 947, 935, 77, 61, 532, 548, 736, 112, -126, 217]
answer:
[656, 77]


question:
[-359, -817, -657, -986, 337, 852, -162, 521, -547, -302, -799, -575, -613, -31, -23, 481, 995]
answer:

[-575]