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:
[-47, -477, 673, 77, 947, -819, 860, 46, 550, -431, -299, 808, 895, 315, 69, -331, -411, 806, 641, -143]
answer:
[77, 808]


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


question:
[247, -693, 668, -29, -203, -164, -410, 48, -249, 609, 454, 21, -457, 568, 396, -683]
answer:

[454]