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:
[484, 307, -235, 435, 585, 92, 170, 274, -42, -870, -392, -932, -846, 18, -320, 291, 849, -733]
answer:
[484, 585]


question:
[-712, 346, -955, -936, 944, -842, -183, -413, -937, -483, 873, -795, -677, 862, -343, -842, 929, 511, 372, -782]
answer:
[-343, 929]


question:
[-384, -818, 665, -418, -503, 252, 635, 490, -140, -468, -62, 209, 657, -642, 236, 540, -225, -849, 791]
answer:

[-818, 252]