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:
[-637, 771, 842, -834, 427, -621, -190, -650, -959, 384, 15, -637, -397, -198, 526, -657]
answer:
[-959]


question:
[608, 869, -743, -40, 288, 447, 357, 878, 322, -545, 143, 73, -270, -147, 924, -119, -597, 294, 908, -619]
answer:
[878, -545]


question:
[206, 32, 28, 112, 683, 424, -10, -441, 244, 795, -521, -998, -683, 123, -938]
answer:

[424]