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:
[280, 795, -651, -806, -789, 246, 879, 530, -261, 953, -767, -614, -884, -94, -879, -108, -498, 494, 259, 449, -478, -488]
answer:
[-767, 494]


question:
[-478, 575, -897, 72, -358, -113, -765, 430, 650, 126, 164, -70, 857, 984, -15, 256, -922, 882, -944, 136, 410, 172, 904]
answer:

[575]