Floatround modes

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A list of possible floatround modes which can be used by floatround.

Floatround mode	Description
floatround_round	Round to the nearest integer. A fractional part of exactly 0.5 rounds upwards (this is the default).
floatround_floor	Round downwards.
floatround_ceil	Round upwards.
floatround_tozero	Round downwards for positive values and upwards for negative values (“truncate”).