FIX tic tac tic tac

htdocs/commande/class/commande.class.php

@@ -1535,7 +1535,6 @@ class Commande extends CommonOrder
 			$pu_ht = price2num($pu_ht);
 			$pu_ht_devise = price2num($pu_ht_devise);
 			$pu_ttc = price2num($pu_ttc);
-			// @phpstan-ignore-next-line @phan-suppress-next-line PhanTypeMismatchProperty
 			$pa_ht = price2num($pa_ht); // do not convert to float here, it breaks the functioning of $pa_ht_isemptystring
 			if (!preg_match('/\((.*)\)/', (string) $txtva)) {
 				$txtva = price2num($txtva); // $txtva can have format '5,1' or '5.1' or '5.1(XXX)', we must clean only if '5,1'
@@ -4248,7 +4247,7 @@ class OrderLine extends CommonOrderLine
 
 	/**
 	 * Buy price without taxes
-	 * @var float
+	 * @var float|null
 	 */
 	public $pa_ht;
 	public $marge_tx;