code: public static com.liferay.commerce.price.list.model.CommerceTierPriceEntry deleteCommerceTierPriceEntry(
  		long commerceTierPriceEntryId)
  		throws com.liferay.portal.kernel.exception.PortalException {
  		return getService()
  				   .deleteCommerceTierPriceEntry(commerceTierPriceEntryId);
  	}
docs: Deletes the commerce tier price entry with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceTierPriceEntryId the primary key of the commerce tier price entry
  @return the commerce tier price entry that was removed
  @throws PortalException if a commerce tier price entry with the primary key could not be found