Header Freight condition value double

Hi All,

Please suggest, thanks in advance.

1. As per my client requirement Header freight condition is required. Configured new header freight condition.
2. In a sale order there are 2 line items.
3. When header condition manually entered at header level $10, condition values showing as $20 and for 2 line Items each $10 showing.

Requirement: Only header level it should show $10 and each line item should not show $10.

Configuration done:

In pricing procedure for this condition type manual not checked.

Regards

KS