For purposes of this paragraph, an arrangement shall be treated as having met the requirements of paragraph (13)(D)(i) if and only if the employer makes matching contributions on behalf of each employee who is not a highly compensated employee in an amount equal to the sum of— (I) 100 percent of the elective contributions of the employee to the extent that such contributions do not exceed 1 percent of compensation, (II) 50 percent of so much of such contributions as exceed 1 percent but do not exceed 6 percent of compensation, plus (III) 25 percent of so much of such contributions as exceed 6 percent but do not exceed 10 percent of compensation. (ii) Application of rules for matching contributions The rules of clause (ii) of paragraph (12)(B) and clauses (iii) and (iv) of paragraph (13)(D) shall apply for purposes of clause (i) but the rule of clause (iii) of paragraph (12)(B) shall not apply for such purposes. The rate of matching contribution for each incremental deferral must be at least as high as the rate specified in clause (i), and may be higher, so long as such rate does not increase as an employee’s rate of elective contributions increases. . (b) Matching contributions and employee contributions Subsection (m) of section 401 of the Internal Revenue Code of 1986 is amended by redesignating paragraph (13) as paragraph (14) and by inserting after paragraph (12) the following new paragraph: (13) Alternative method for secure deferral arrangements A defined contribution plan shall be treated as meeting the requirements of paragraph (2) with respect to matching contributions and employee contributions if the plan— (A) is a secure deferral arrangement (as defined in subsection (k)(14)), (B) meets the requirements of clauses (ii) and (iii) of paragraph (11)(B), and (C) provides that matching contributions on behalf of any employee may not be made with respect to an employee’s contributions or elective deferrals in excess of 10 percent of the employee’s compensation. . (c) Conforming amendment Subparagraph (H)