この関数は Google スプレッドシートでも Excel と同じように機能します。構文も引数も同じです。
EVEN(number)The EVEN function rounds a positive number up and a negative number down to the nearest even integer. If the number is already an even integer, no rounding occurs.
=EVEN(1.5)結果: 2
Rounds 1.5 up to the nearest even integer, which is 2.
=EVEN(-3)結果: -4
Rounds -3 away from zero to the nearest even integer, which is -4.
No, it rounds away from zero to the next even integer.