Can repeat command change the last observation to make the standardized observation increased

Question

x1=
1   6.513823
2   6.599319
3   6.677981
4   6.774136
5   6.847431

x2=scale(x1)

x2=
1   -1.45338915
2   -1.33425012
3   -1.22463301
4   -1.09064162
5   -0.988504