Just for everyone's info, it seems the new above the line deduction is $300. Here is what the official doc. says, and here is link:
https://www.congress.gov/bill/116th-congress/senate-bill/3548/text?q=product+actualizaci%C3%B3n#toc-...
SEC. 2104. ALLOWANCE OF PARTIAL ABOVE THE LINE DEDUCTION FOR CHARITABLE CONTRIBUTIONS.
(a) In General.—Section 62(a) of the Internal Revenue Code of 1986 is amended by inserting after paragraph (21) the following new paragraph:
“(22) CHARITABLE CONTRIBUTIONS.—In the case of taxable years beginning in 2020, the amount (not to exceed $300) of qualified charitable contributions made by an eligible taxpayer during the taxable year .”.
