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:
[-766, 270, 603, -702, 903, -171, -798, -240, -558, -394, 672, -543, 666, -243, -872, -924, -96, -778]
answer:
[-171, 666]


question:
[451, -606, 707, 117, 806, 122, -392, 271, 923, 220, -84, -463, 420, -393, 557, -458, -105]
answer:
[-606, 707, -393]


question:
[986, -729, 989, -915, -938, -533, 576, -902, -653, 82, 254, 138, -98, 975, -800, 587, 52, -833, -293]
answer:

[989]