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:
[659, -92, -972, -511, 173, -521, -456, 220, -664, 892, 716, 748, -269, -874, -927, 166]
answer:
[]

question:
[877, 885, -1000, 189, 628, -481, 320, 698, -710, 117, -681, -70, -51, 665, -648, -939, 19, -908, 652, -961, 619]
answer:
[-939]

question:
[313, 966, 358, -292, 110, -4, 582, 559, -696, -305, -255, 160, -667, -657, -758, 237, 68, 438, -196, 395]
answer:
[313, -292, -4, -696]