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:
[-839, -415, 741, -513, -973, -521, 417, 771, -838, -904, -818, 803, 40, -122, 795, -835, 136, 826]
answer:
[-838, -818]


question:
[-912, 166, 993, 987, -92, -855, -509, 70, 855, 491, -435, -657, 569, 256, -402]
answer:
[]


question:
[911, 614, 828, -478, 515, -746, -991, -370, 413, 671, -352, -590, -141, 996, -77, 835, -98, -436, 79]
answer:

[828, 515, -141, -77]