I am taking part in a logic puzzle competition, which is organized by a Fédération Française des Jeux Mathématiques. Translation by a local organiser in my country has some flaws and I need to know exactly what to do in every problem.
In problem 16, there's this phrase: arrondie au plus près. Full sentence:
Quelle est, en cm² et arrondie au plus près, l’aire du dodécagone ?
How should I interpret it, is it just rounding up (e.g. 48,9987 → 49)?