Update multiple purchase prices V2

Example request

[
  {
    "id": "17",
    "product": {
      "id": "1337"
    },
    "supplier": {
      "id": "194"
    },
    "supplierDesignation": "Xentral",
    "supplierItemNumber": "4992042-20",
    "fromQuantity": 1,
    "packageAmount": 10,
    "price": {
      "amount": "13.37",
      "currency": "EUR"
    },
    "validFrom": "2023-12-01",
    "expiresAt": "2024-12-12",
    "additionalInformation": {
      "supplierStockLevel": 73,
      "supplierStockDate": "2024-11-01",
      "safetyStockLevel": 10,
      "standardDeliveryTime": 3,
      "standardDeliveryTimeUnit": "days",
      "currentDeliveryTime": 12,
      "currentDeliveryTimeUnit": "weeks"
    },
    "internalComment": "Test"
  }
]