code: private function getPrices(Bundle $bundle, BundleModel $bundleModel)
      {
          $prices = [];
          foreach ($bundle->getPrices() as $price) {
              $group = $this->getCustomerGroupFromPrice($price);
  
              if (null === $group) {
                  continue;
              }
  
              $netPrice = $price->getPrice() * (100 / ($bundleModel->getArticle()->getTax()->getTax() + 100));
  
              $priceModel = new PriceModel();
              $priceModel->setBundle($bundleModel);
              $priceModel->setCustomerGroup($group);
              $priceModel->setPrice($netPrice);
              $this->entityManager->persist($priceModel);
              $prices[] = $priceModel;
          }
  
          return new ArrayCollection($prices);
      }
docs: @param Bundle      $bundle
  @param BundleModel $bundleModel
  
  @return ArrayCollection