Thank you for getting in touch with us at Unleashed
When connecting your Unleashed account to an existing Xero account, we connect to your Current Asset for the Stock on Hand values. After entering your stock values into Unleashed but before enabling the integration you must ensure that the Stock on Hand Value matches with the Current Asset value in Xero. If it does not you will have to perform a Manual Journal Import to proceed.
In regards to the best practice to clear your data set, we are unable to advise on this, I would recommend getting in touch with your book keeper/accountant for this matter.
If you have any questions regarding this please do not hesitate to send an email to firstname.lastname@example.org
Your Friendly Customer Engagement Team