=== Fix Material Request Returns - Project Inventory Update ===
Processing completed material request returns...

Found 2 material request returns to process:

Processing Return ID: 1
  Material Request ID: 2
  Target Project ID: 13
  Processing Item ID: 1 (Laptop Computer)
    Quantity to subtract: 50.00
    Updated: 1610.00 - 50.00 = 1560.00

Processing Return ID: 2
  Material Request ID: 2
  Target Project ID: 13
  Processing Item ID: 1 (Laptop Computer)
    Quantity to subtract: 30.00
    Updated: 1560.00 - 30.00 = 1530.00

=== Processing Complete ===
Returns processed: 2
Items processed: 2

=== Updated Project Inventories ===
Project: test project
  Laptop Computer: 1530.00 units
  Steel Rod 10mm: 405.00 units