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.

[531, -309, -848, -174, -237, -47, 499, 178, 90, -718, -275, -467, -21, -886, -183, 834, 201, -529, 284, -129, -66, -588, 654, 637]
[-848, -66]

[-509, 566, 858, 107, -950, 89, -272, -51, 245, -109, -336, -817, -13, -373, 51, 425, -37, -496, 654, 430, -822, 483, 363, 984]
[858, -272, -373, 363]

[890, 523, -906, 392, -62, -148, -604, 158, 825, 943, -250, -779, -150, 222, 733, -587, -705, -606, -876, 92, -493, 958, 433, -977, 442]
[222, -606]