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:
[-884, -962, -820, -243, -288, 305, 818, 939, 496, 686, 989, 746, -171, 327, 980, 290, 475, 821]
answer:
[818, 939, 686, 989, -171]


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


question:
[-958, -193, 525, 744, -538, -85, -836, -140, 412, 848, -109, -400, 92, -165, 884, 844, -150, 284, 189, -870, 743, -855, 702, 415, 549]
answer:

[525, 848]