round-half-to-even($Nombre as decimal?, $Precision as integer) as decimal?
round-half-to-even($Nombre as double?, $Precision as integer) as double?
round-half-to-even($Nombre as float?, $Precision as integer) as float?
round-half-to-even($Nombre as integer?, $Precision as integer) as integer?
<-- Calcul l'arrondi de 3.14. Le resultat est 3. -->
$MaVariableA=round-half-to-even(3.14)