英文商業書信 ! 超急用 !!!請幫忙~~

Dear Sir,
We would like to inform you of the following amendments in our Invoice number 11111 sent to you previously.
The amendments should be as follows:
Item 1: 20 pieces @ USD0.01 should be amended to 20 pieces @ USD0.00.
Item 2: 130 pieces @ USD0.01 should be amended to 130 pieces @ USD0.75.
Please update your records and inform your Accounts Department accordingly. We apologise for any inconvenience caused.
Yours faithfully,