Merge pull request #151 in PLUG_OPEN/swagpaymentpaypalunified from pt…

…-9710/5.2/fix-transmission-of-payment-values to master

* commit '7a024b4a6f2b5c6b2d74a1a3cb322cc2674e2f0c':
  PT-9710 - fix transmission of payment values

PayPalBundle/Structs/Payment/Transactions/ItemList/Item.php

@@ -21,7 +21,7 @@ class Item
     private $sku;
 
     /**
-     * @var float
+     * @var string
      */
     private $price;
 
@@ -31,7 +31,7 @@ class Item
     private $currency;
 
     /**
-     * @var int
+     * @var string
      */
     private $quantity;
 
@@ -53,7 +53,7 @@ public function getTax()
      */
     public function setTax($tax)
     {
-        $this->tax = $tax;
+        $this->tax = (string) $tax;
     }
 
     /**
@@ -89,7 +89,7 @@ public function setSku($sku)
     }
 
     /**
-     * @return float
+     * @return string
      */
     public function getPrice()
     {
@@ -101,7 +101,7 @@ public function getPrice()
      */
     public function setPrice($price)
     {
-        $this->price = $price;
+        $this->price = (string) $price;
     }
 
     /**
@@ -133,7 +133,7 @@ public function getQuantity()
      */
     public function setQuantity($quantity)
     {
-        $this->quantity = $quantity;
+        $this->quantity = (string) $quantity;
     }
 
     /**