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:
[-597, 844, 714, 608, 251, 428, -507, 312, -525, -680, -589, -265, -634, 612, 157]
answer:
[-525]


question:
[-631, -655, 224, 614, 994, 995, 458, 909, -547, -820, -186, 61, 597, 118, -110, -239, 110]
answer:
[909]


question:
[207, -60, -821, 723, -429, 477, -224, -900, -706, 456, 628, 129, -494, -399, 729, -686, -982, -90, -6, 516, -447, -61]
answer:

[-494, -686, -6]