An "almost integer" typically refers to a number that is very close to an integer but not exactly one. In various mathematical contexts, this concept can arise in discussions of numerical approximations, rounding, or certain sets of numbers that are nearly whole but slightly off. For example, numbers like 4.999, 2.001, or -3.9999 are considered almost integers because they are very close to the integers 5, 2, and -4, respectively.
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