SF -> Magento. The product price does not change for Global scope
Go to Magento admin panel - Store - Configuration - Catalog - Catalog - Price
Set “Catalog Price Scope” to “Global”
Go to Magento admin panel - Store - All stores
Create few stores and assign the correct pricebook for them
Go to Magento admin panel - Salesforce - Products
Set “Sync with all Pricebooks” option to “Yes”
Go to Magento admin panel - Catalog - Products - create new product
Click on the First Salesforce Pricebook Id link
Edit Pricebook and change price
Click on "Sync with Magento" button
Check product price in Magento
In this case, product price might not be changed, because when “Catalog Price Scope” option is set to “Global” and the price could be edited only in one place.
Update works only for PricebookEntry with a higher Store_ID value
This scenario works correctly if “Catalog Price Scope” is set to “Website”