I will clean and format one small CSV file

I will clean one CSV file of up to 500 rows and 10 columns: trim whitespace, remove exact duplicate rows, standardize column names, and export UTF-8 CSV. You receive the cleaned file and a short before/after change report. AI-assisted tools may be used, with the output checked against your requirements. Please send a non-sensitive sample first so we can confirm the scope. One revision is included for the agreed changes. Delivery timing will be agreed before starting.